求助 关于node服务器 [centeros 6 64位] - V2EX
V2EX = way to explore
V2EX 是一个关于分享和探索的地方
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kelvinli
V2EX    Node.js

求助 关于node服务器 [centeros 6 64位]

  •  
  •   kelvinli 2014-01-13 14:23:49 +08:00 4089 次点击
    这是一个创建于 4379 天前的主题,其中的信息可能已经有所发展或是发生改变。
    今天VPS的服务商给我发邮件说服务器有问题
    所以来求助,看看大家有见过这是什么问题的么?

    我就搭了个 nodejs的站点,然后挂了个域名 www.giccoo.com

    Your VPS is causing huge connections on the server which is making our entire hardware node unstable and its affecting the other clients on the server. We have stopped your VPS temporarily to make the things stable. We need you to take necessary action towards this issue.

    ```
    =================================
    ipv4 2 tcp 6 117 SYN_SENT src=209.148.86.204 dst=115.29.8.77 sport=6539 dport=9000 [UNREPLIED] src=115.29.8.77 dst=209.148.86.204 sport=9000 dport=6539 mark=0 secmark=0 use=2
    ipv4 2 tcp 6 119 SYN_SENT src=209.148.86.204 dst=115.29.8.77 sport=4280 dport=9000 [UNREPLIED] src=115.29.8.77 dst=209.148.86.204 sport=9000 dport=4280 mark=0 secmark=0 use=2
    ipv4 2 tcp 6 116 SYN_SENT src=209.148.86.204 dst=115.29.8.77 sport=18431 dport=9000 [UNREPLIED] src=115.29.8.77 dst=209.148.86.204 sport=9000 dport=18431 mark=0 secmark=0 use=2
    ipv4 2 tcp 6 112 SYN_SENT src=209.148.86.204 dst=115.29.8.77 sport=2096 dport=9000 [UNREPLIED] src=115.29.8.77 dst=209.148.86.204 sport=9000 dport=2096 mark=0 secmark=0 use=2
    ipv4 2 tcp 6 117 SYN_SENT src=209.148.86.204 dst=115.29.8.77 sport=23374 dport=9000 [UNREPLIED] src=115.29.8.77 dst=209.148.86.204 sport=9000 dport=23374 mark=0 secmark=0 use=2
    ipv4 2 tcp 6 117 SYN_SENT src=209.148.86.204 dst=115.29.8.77 sport=33192 dport=9000 [UNREPLIED] src=115.29.8.77 dst=209.148.86.204 sport=9000 dport=33192 mark=0 secmark=0 use=2
    ipv4 2 tcp 6 119 SYN_SENT src=209.148.86.204 dst=115.29.8.77 sport=11895 dport=9000 [UNREPLIED] src=115.29.8.77 dst=209.148.86.204 sport=9000 dport=11895 mark=0 secmark=0 use=2
    ipv4 2 tcp 6 119 SYN_SENT src=209.148.86.204 dst=115.29.8.77 sport=16911 dport=9000 [UNREPLIED] src=115.29.8.77 dst=209.148.86.204 sport=9000 dport=16911 mark=0 secmark=0 use=2
    ipv4 2 tcp 6 118 SYN_SENT src=209.148.86.204 dst=115.29.8.77 sport=3030 dport=9000 [UNREPLIED] src=115.29.8.77 dst=209.148.86.204 sport=9000 dport=3030 mark=0 secmark=0 use=2
    ipv4 2 tcp 6 115 SYN_SENT src=209.148.86.204 dst=115.29.8.77 sport=28084 dport=9000 [UNREPLIED] src=115.29.8.77 dst=209.148.86.204 sport=9000 dport=28084 mark=0 secmark=0 use=2
    ipv4 2 tcp 6 119 SYN_SENT src=209.148.86.204 dst=115.29.8.77 sport=33289 dport=9000 [UNREPLIED] src=115.29.8.77 dst=209.148.86.204 sport=9000 dport=33289 mark=0 secmark=0 use=2
    ipv4 2 tcp 6 117 SYN_SENT src=209.148.86.204 dst=115.29.8.77 sport=32396 dport=9000 [UNREPLIED] src=115.29.8.77 dst=209.148.86.204 sport=9000 dport=32396 mark=0 secmark=0 use=2
    ipv4 2 tcp 6 107 SYN_SENT src=209.148.86.204 dst=115.29.8.77 sport=21354 dport=9000 [UNREPLIED] src=115.29.8.77 dst=209.148.86.204 sport=9000 dport=21354 mark=0 secmark=0 use=2
    ipv4 2 tcp 6 117 SYN_SENT src=209.148.86.204 dst=115.29.8.77 sport=38456 dport=9000 [UNREPLIED] src=115.29.8.77 dst=209.148.86.204 sport=9000 dport=38456 mark=0 secmark=0 use=2
    ipv4 2 tcp 6 105 SYN_SENT src=209.148.86.204 dst=115.29.8.77 sport=32779 dport=9000 [UNREPLIED] src=115.29.8.77 dst=209.148.86.204 sport=9000 dport=32779 mark=0 secmark=0 use=2
    ipv4 2 tcp 6 113 SYN_SENT src=209.148.86.204 dst=115.29.8.77 sport=63465 dport=9000 [UNREPLIED] src=115.29.8.77 dst=209.148.86.204 sport=9000 dport=63465 mark=0 secmark=0 use=2
    ipv4 2 tcp 6 118 SYN_SENT src=209.148.86.204 dst=115.29.8.77 sport=31142 dport=9000 [UNREPLIED] src=115.29.8.77 dst=209.148.86.204 sport=9000 dport=31142 mark=0 secmark=0 use=2
    ipv4 2 tcp 6 119 SYN_SENT src=209.148.86.204 dst=115.29.8.77 sport=30389 dport=9000 [UNREPLIED] src=115.29.8.77 dst=209.148.86.204 sport=9000 dport=30389 mark=0 secmark=0 use=2
    ipv4 2 tcp 6 117 SYN_SENT src=209.148.86.204 dst=115.29.8.77 sport=6114 dport=9000 [UNREPLIED] src=115.29.8.77 dst=209.148.86.204 sport=9000 dport=6114 mark=0 secmark=0 use=2
    ```
    6 条回复    1970-01-01 08:00:00 +08:00
    breeswish
        1
    breeswish  
       2014-01-13 15:11:48 +08:00
    没close?
    wwqgtxx
        2
    wwqgtxx  
       2014-01-13 18:12:30 +08:00 via Android
    貌似是ddos?
    ETiV
        3
    ETiV  
       2014-01-13 19:43:58 +08:00
    listen 到9000端口了? nginx 做的反向代理?
    kelvinli
        4
    kelvinli  
    OP
       2014-01-14 14:17:13 +08:00
    @ETiV nginx 反向代理了 listen的8080端口

    我都不知道这个9000端口是干什么的
    ETiV
        5
    ETiV  
       2014-01-14 14:52:05 +08:00
    用管理权限 `netstat -anpt|grep :9000` 看一下, 最后一列是 pid/process name
    kelvinli
        6
    kelvinli  
    OP
       2014-01-14 15:44:10 +08:00
    @ETiV OK 3Q了
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